3112001354621 has 8 divisors (see below), whose sum is σ = 3295909351224. Its totient is φ = 2928187701760.

The previous prime is 3112001354597. The next prime is 3112001354641. The reversal of 3112001354621 is 1264531002113.

It can be written as a sum of positive squares in 4 ways, for example, as 413981575396 + 2698019779225 = 643414^2 + 1642565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3112001354621 - 2³⁰ = 3110927612797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112001354641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23518010 + ... + 23649963.

It is an arithmetic number, because the mean of its divisors is an integer number (411988668903).

Almost surely, 2^{3112001354621} is an apocalyptic number.

It is an amenable number.

3112001354621 is a deficient number, since it is larger than the sum of its proper divisors (183907996603).

3112001354621 is a wasteful number, since it uses less digits than its factorization.

3112001354621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47171871.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 3112001354621 its reverse (1264531002113), we get a palindrome (4376532356734).

The spelling of 3112001354621 in words is "three trillion, one hundred twelve billion, one million, three hundred fifty-four thousand, six hundred twenty-one".